From over the weekend this is a defensive sequence late in the game between Florida State and Clemson. I see a lot of teams trying to front the post defensively when they play against an opponent who has a formidable post player. Most teams execute the fronting part well, but what's usually missing, and the most important part in my opinion, is to support the front on the backside against the lob pass. FSU does this extremely well by bringing the help side wing down to pinch the forward:

Schematically, its really very simple. FSU is in a full front and the guard up top thinks that it should be an easy lob to O5. O5 even gives X5 a little shove and then goes up to get the ball. However, X3 times the pass and drops down from the help side and X2 rotates to split O3 and O2,

After the pinch, O5 attempts to put the ball on the ground and go up with a power move but the ball is stripped from him. FSU takes the ball the other way and is able to score on the break.

Very simple to scheme out, but definitely something that requires reps from your players. They need to instinctively know to drop down from the help side. You could run a modified shell drill to practice it for sure.